baber/WOPTO huggingface dataset:
Patent JP-2013168586-A (JP)
Title: Light emitting device, semiconductor laser element, vehicle headlamp and lighting device
Inventor: KISHIMOTO KATSUHIKO
IPC: H01S5/0683
Filed: 2012-02-16
Abstract: PROBLEM TO BE SOLVED: To switch between a light emission using laser light in ultraviolet region and a light emission using spontaneous light.SOLUTION: A light emitting device comprises: a semiconductor laser element 2 for oscillating a laser light L0 in ultraviolet region when an injection current of not less than a threshold of I, is supplied thereto, and for radiating spontaneous light Lwhen the injection current of less than the threshold of I, is supplied thereto; a light emission part 7 for receiving the laser light L0 and emitting fluorescent light L; and a control part 16 for performing control of changing the injection current or the threshold I.
Patent JP-2013171961-A (JP)
Title: Method for manufacturing piezoelectric element, method for manufacturing liquid injection head, and method for manufacturing liquid injection apparatus
Inventor: TAKAHASHI TOSHIAKI
IPC: B41J2/16
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To improve performance of a piezoelectric element manufactured using a lead-free or low-lead piezoelectric material, a liquid injection head, and a liquid injection apparatus.SOLUTION: A method for manufacturing a piezoelectric element includes: a step (S1) of forming a first precursor film 31 containing at least Bi, Ba, Fe, and Ti on an electrode (20); and a step (S2) of forming a second precursor film 32 containing at least Bi, Ba, Fe, and Ti on the first precursor film 31 to form a piezoelectric layer 30 having a perovskite oxide on the electrode (20). In the method, the molar ratio of Bi in metal of the first precursor film 31 is made smaller than the molar ratio of Bi in metal of the second precursor film 32. A method for manufacturing a liquid injection head includes the method for manufacturing a piezoelectric element. A method for manufacturing a liquid injection apparatus includes the method for manufacturing a liquid injection head.
Patent JP-2013171706-A (JP)
Title: Lithium ion secondary battery separator manufacturing method, lithium ion secondary battery separator, and lithium ion secondary battery
Inventor: SHIGEMATSU TOSHIHIRO
IPC: H01M2/16
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a lithium ion secondary battery separator which has high productivity, high mechanical strength, and low internal shorting failure, and a method for manufacturing a lithium ion secondary battery using the separator.SOLUTION: In a lithium ion secondary battery separator manufacturing method, a nonwoven fabric manufactured by a wet papermaking process is subjected to thickness adjustment by a calender composed of a metal heat roll having its surface spray coated with tungsten carbide or a metal heat roll spray coated with ceramic and an elastic roll. Also provided are a lithium ion secondary battery separator manufactured by the manufacturing method and a lithium ion secondary battery including the lithium ion secondary battery separator.
Patent JP-2013170255-A (JP)
Title: Refrigerator oil composition, method for producing the same, and working fluid composition for refrigerator
Inventor: SAITO MASANORI
IPC: C10M105/38
Filed: 2012-02-22
Abstract: PROBLEM TO BE SOLVED: To provide: a refrigerator oil composition for a refrigerant compatible therewith, which has a large effect of abrasion resistance even in severe lubrication conditions such as under the coexistence of a low GWP (global warming potential) refrigerant, and is excellent in long term reliability; a method for producing the refrigerator oil composition; and a working fluid composition for a refrigerator.SOLUTION: This refrigerator oil composition is obtained by blending an ester additive with base oil comprising an ester other than the ester additive, the ester additive being at least one selected from a tetraester comprising pentaerythritol and one selected from 5-18C fatty acids, and a hexaester comprising dipentaerythritol and one selected from 5-18C fatty acids. The blended amount of the ester additive is 2-20 mass% based on the total amount of the refrigerator oil composition, and kinematic viscosity of the refrigerator oil composition at 40°C is 3-500 mm/s.
Patent JP-2013175260-A (JP)
Title: Focus error detection device and optical pickup device
Inventor: MURAKAMI SHINZO
IPC: G11B7/09
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a focus error detection device and an optical pickup device such that positioning of a diffraction element is made easy and stable focus control can be performed.SOLUTION: A light receiving element 2 includes a focus light receiving region that is divided into focus light receiving regions 2a and 2b by a division line. A diffraction element 4 includes: in a focus state, diffraction regions E that diffract a part of reflection light emitted from a light source 1 and reflected from an optical recording medium 7 and form a spot on the division line; and diffraction regions E and F that diffract the other part of the reflection light toward the focus light receiving regions 2a and 2b and form spots at positions symmetrical with respect to the division line.
Patent JP-2013178187-A (JP)
Title: Self-diagnostic apparatus of impeller type flowmeter
Inventor: TANAKA YUTAKA
IPC: G01F1/115
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a self-diagnostic apparatus of an impeller type flowmeter, capable of reducing effort and cost for maintenance.SOLUTION: An impeller type flowmeter 10 includes a self-diagnostic apparatus 25 which updates and stores circulation time of latest fixed rotations of an impeller 16, automatically determines stop of the impeller 16, and when the impeller 16 stops, determines whether deterioration in flowmeter measurement accuracy of the impeller type flowmeter 10 is included within an allowable range or not in accordance with a length of total circulation time of the fixed rotations before the stop. By indicating the determined result on an indication part 27, optimum maintenance time can be known without requiring effort and cost required for a conventional apparatus. Thus, effort and cost for maintenance can be reduced by preventing excessive maintenance.
Patent JP-2012106070-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To vary a rate in which a game state that is controlled after the end of a specific game state is determined in accordance with a game state that has been controlled before shifting into the specific game state.SOLUTION: The sum of both rates of determining that a game state is controlled to a first special game state and of determining that a game state is controlled to a second special game state, is made to be constant, irrespective of a game state controlled by a game state control unit; a rate of determining that a game state is controlled to the second special game state is made higher when a game state is controlled to the first special game state by the game state control unit than when the game state is controlled to a normal game state; it is determined that which game state a game state is controlled to by using determination data not determining that a game state is controlled to the first special game state, when a game state is controlled to the second special game state by the game state control unit.
Patent JP-2013182100-A (JP)
Title: Developing device and image forming apparatus
Inventor: KOSUGI HIDEKI
IPC: G03G15/08
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent a toner from being leaked and scattered when a toner cloud on a toner carrier is moved to a toner storage part.SOLUTION: A developing device includes the toner carrier in which a first electrode and a second electrode are alternately disposed through an insulator at a predetermined pitch in a circumferential direction, toner supply means supplying the toner to the endless moving surface of the toner carrier, and a seal member located on the downstream side from a development position in the rotational direction of the toner carrier and sealing the inside and outside of the device. In the developing device applying such a voltage that the potential difference between the first electrode and the second electrode is time reversed, to make the toner a cloud and conveying the toner to the development position by the movement of the surface of the toner carrier, the seal member comprises a cylindrical rotary member and the surface facing the toner carrier of the rotary member is rotated in the same direction as that of the toner carrier.
Patent JP-2013179930-A (JP)
Title: Method for reprocessing raw sea urchin
Inventor: MOGAMI KENICHI
IPC: A23L17/00
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To eliminate astringency and bitterness which is contained in alum used in a method for processing raw sea urchin, to generate the original taste of raw sea urchin.SOLUTION: Raw sea urchin which is processed with alum is dipped in a liquid mixture for a certain period of time, the liquid mixture being prepared by mixing processing water, which has a certain concentration of salt, with a nitrogen gas which becomes a bubble group having hyperfine bubbles.
Patent JP-2013186010-A (JP)
Title: Manufacturing method of collimator, collimator, and x-ray ct apparatus
Inventor: KUROIWA NOBUYOSHI
IPC: G01T7/00
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a collimator, a collimator, and an X-ray CT apparatus, which can improve geometrical efficiency.SOLUTION: The manufacturing method of a collimator according to an embodiment includes the steps of: forming first tabular parts each including a plurality of first slits inclined at a predetermined angle; forming second tabular parts each including a plurality of second slits inclined at a predetermined angle; and assembling the first tabular parts and the second tabular parts so as to intersect with each other with the first slits and the second slits facing each other. The step of assembling the first tabular parts and the second tabular parts so as to intersect with each other includes: causing a portion of each second tabular part where the second slits are not provided to be supported by an opening part side of each first slit; inclining the second tabular part so as to follow the inclination of the first slits; and moving the second tabular part thus inclined to a back side of the first slits.
Patent JP-2012106123-A (JP)
Title: Industrial wipe
Inventor: KONDO YUKI
IPC: A47L13/16
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an industrial wipe which is excellent in wiping and absorbing properties for dust, highly viscous grease, lowly viscous water, and the like, and produces a reduced amount of paper dust.SOLUTION: The industrial wipe is made from a base paper 10 made from a paper material in which the blending mass ratio of NBKP to LBKP is 100/0-70/30, the freeness is 450-650 cc, a dry strength agent is added at a rate of 0-30.0 kg/t, and a wet strength agent is added at a rate of 10.0-30.0 kg/t. In the obtained industrial wipe, the thickness is 1,000-1,700 μm, the crepe ratio is 20-40%, linear embosses are made to form grid patterns, and in each grid space surrounded with the grid pattern, hexagonal embosses 2 are formed so that they form hexagonal patterns.
Patent JP-2013191172-A (JP)
Title: Ticket examination system, automatic ticket examination device and portable terminal device
Inventor: YOSHIOKA TAKAYUKI
IPC: G07B15/00
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a ticket examination system, an automatic ticket examination device and a portable terminal device by which a user can utilize the automatic ticket examination device empty-handed without using hands, and of which the convenience sharply improves.SOLUTION: A user can utilize an automatic ticket examination device empty-handed without using hands by utilizing a portable terminal device such as a smart phone as a ticket medium, and performing intention confirmation of entrance and exit of the user from matching between a face image picked up in utilization of the automatic ticket examination device and a preliminarily registered face image of the identical person, and position relation of a boundary line for the intention confirmation of the entrance and exit of the user, set in a ticket examination area.
Patent JP-2013196653-A (JP)
Title: Interest analysis method, device and program
Inventor: ITO KOJI
IPC: G06F17/30
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To enable a user to obtain a relatively good recommendation result even in the case of using an information recommendation service for the first time.SOLUTION: A model of each attribute of the existing information user is created and stored on the basis of information representing a content selection history by the information user. Then, attribute information of a new information user is acquired, a model of an attribute of the existing information user coincident with an attribute of the new information user is selected from in the stored model group on the basis of the acquired attribute information, a model expressing the degree of interest in a prescribed concept of the new information user is created on the basis of the selected model, and the interest of the new information user is analyzed on the basis of the created model.
Patent JP-2013199959-A (JP)
Title: Automatic transmission for vehicle
Inventor: AOTA KAZUAKI
IPC: F16H3/66
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an automatic transmission that reduces operation discomfort between forward first speed and backward while improving a fuel consumption rate during high speed traveling.SOLUTION: Three rotation elements of first to fourth planetary gear sets 2-5 are aligned, respectively, with intervals corresponding to the teeth number ratios of the planetary gear sets on a common velocity diagram, and elements aligned in this order are defined as the first to twelfth element. An input shaft 1 is always connected to the sixth element, and can be connected by the first clutch 11 to the eleventh element 54. Connections of an output shaft 12 to the tenth element 52, the second element 24 to the forth element 32, the eighth element 44 to the tenth element, and the ninth element 41 to the twelfth element 51 are always maintained. The third element 21 is always fixed to a stationary part 13. The second planetary gear set 2 can be united by the second clutch 2. Connections of the first element 22 by the third clutch 10 to the ninth element 41, and the fifth element 34 by the forth clutch to the ninth element 41 are made possible. The fifth element 34 and the seventh element 42 can be connected to the stationary part by the first brake 7 and by the second brake 6, respectively.
Patent JP-2013206563-A (JP)
Title: Cathode material for lithium-ion secondary battery, cathode for lithium-ion secondary battery, and lithium-ion secondary battery
Inventor: OTSUKI KEITARO
IPC: H01M4/36
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To improve rate characteristics of β-LiVOPOin high-rate discharge at normal temperature or high temperature.SOLUTION: The cathode material for a lithium-ion secondary battery is characterized by containing 30-80 ppm of LiPOwith respect to β-LiVOPO.
Patent JP-2012216810-A (JP)
Title: Organic el element and method of manufacturing the same
Inventor: KOIDE SHINYA
IPC: H01L51/50
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element that allows suppression of the uneven light emission and the reduction in luminance occurring in a pixel, and to provide a method of manufacturing the same.SOLUTION: An organic EL element comprises: a substrate 101; a first electrode 102 formed on the substrate 101; a partition wall 103 formed on the substrate 101 and surrounding the periphery of the first electrode 102; a light-emitting medium layer 108 formed on the first electrode 102 in the partition wall 103 and constituting a pixel; and a second electrode 109 formed on the partition wall 103 and the light-emitting medium layer 108. When the thickness of an organic light-emitting sublayer 106 of the light-emitting medium layer 108 gradually becomes thick toward the partition wall 103 from the center of the pixel, the thickness of an electron injection sublayer 107 formed on the organic light-emitting sublayer 106 is also formed so as to gradually become thick toward the partition wall 103 from the center of the pixel, and in the reverse case, the thickness of the electron injection sublayer 107 is formed so as to gradually become thin toward the partition wall from the center of the pixel.
Patent JP-2013206595-A (JP)
Title: Light guide plate and lighting device as well as display device using light guide plate
Inventor: HIGASHI KIMIKO
IPC: G02B6/00
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a light guide plate realizing uniform luminance distribution and of superb appearance.SOLUTION: A light guide plate made of a platy transparent material is provided with side end faces as incident faces for taking in light from light sources, an emission face for emitting light, and a bottom face facing the emission face. At least the bottom face has a plurality of concave elements concave in a plat thickness direction, and a depth of the concave element increases as it gets away from the incident face in a first direction as a normal direction of the incident face in a first cross section vertical to the incident face and parallel with the plate thickness direction, while, in a second cross section parallel with the incident face, a depth of the concave element increases as it gets away from a center part of the second cross section in a first direction and a second direction orthogonal the plate thickness direction.
Patent JP-2013206644-A (JP)
Title: Induction heating cooker
Inventor: OTA YOSHIHIRO
IPC: G01J5/00
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To accurately and stably detect pan temperatures with good responsiveness and in a non-contact manner in a wide temperature range and even in an environment where a temperature changes.SOLUTION: This induction heating cooker includes a top plate for placing cooking vessels, a heating coil for heating the cooking vessels, infrared detecting means for detecting infrared, and pan temperature detecting means for detecting pan temperatures. The infrared detecting means includes a first infrared sensor into which infrared radiated from the bottom of the cooking vessel enters and which outputs a DC voltage proportional to the quantity of the infrared, a first DC amplifier for performing DC amplification of the output of the first infrared sensor, and a second infrared sensor into which the infrared radiated from the bottom of the cooking vessel does not enter by intercepting the infrared radiated from the bottom of the cooking vessel and which outputs a DC voltage proportional to the quantity of the infrared, and a second DC amplifier for performing reverse DC amplification of the output of the second infrared sensor. The output of the second DC amplifier is input as the bias voltage of the first DC amplifier, and the output of the first DC amplifier is used as the output of the infrared detecting means in this induction heating cooker.
Patent JP-2013204273-A (JP)
Title: Construction method of steel sheet pile foundation and steel sheet pile foundation
Inventor: KATO ATSUSHI
IPC: E02D27/30
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To ensure end bearing capacity of a steel sheet pile foundation by a foot protection part and prevent the installation of a subsequent steel sheet pile becoming impossible due to the foot protection part of the early installed steel sheet pile tip, thus improving workability.SOLUTION: In a construction method of a steel sheet pile foundation, in which a plurality of steel sheet piles 10 are continuously provided in the ground in the state that joint parts 11, 11 of the adjacent steel sheet piles are fitted to each other: an early steel sheet pile 10 is driven in the ground; a flowable solidification material 21 is blown out from a tip of a pipeline 30 arranged along a longitudinal direction of the early steel sheet pile 10; a subsequent steel sheet pile 10 to be fitted to the joint part 11 of the early steel sheet pile 10 is driven before the flowable solidification material 21 is solidified at the tip of the early steel sheet pile 10; and the flowable solidification material is repeatedly blown out from a tip of a pipeline 30 arranged along a longitudinal direction of the subsequent steel sheet pile 10. Thereby, a foot protection part 20 formed by solidifying the flowable solidification material 21 is constructed at each of the tips of the steel sheet piles 10.
Patent JP-2013207046-A (JP)
Title: Group iii nitride compound semiconductor light-emitting element and manufacturing method of the same
Inventor: SAITO YOSHIKI
IPC: H01L21/205
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a group III nitride compound semiconductor light-emitting element and a manufacturing method of the same, which achieve inhibition of dislocation in a strain relaxation layer, which is generated when a group III nitride compound semiconductor layer is formed on a thin GaN substrate.SOLUTION: A light-emitting element 100 comprises a support substrate 10, a GaN substrate 20, an n-type contact layer 30, a strain relaxation layer 40 (n-type InGaN layer), a luminescent layer 50, a p-type clad layer 60 and a p-type contact layer 70. A thickness of the GaN substrate 20 is within a range of not less then 10 nm and not more then 10 μm. An In composition ratio X in the strain relaxation layer 40 (n-type InGaN layer) is within a range of larger than 0% and not more than 3%.
Patent JP-2013205228-A (JP)
Title: Semiconductor sensor
Inventor: YAMAOKA KEISUKE
IPC: G01J1/06
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor sensor having a desired viewing angle characteristic.SOLUTION: A semiconductor sensor includes a viewing angle restriction part (3) having viewing angle adjustment means (4) for adjusting, to a desired value, a viewing angle characteristic (100) representing a relation between an incident angle (θ) to a light beam and an electric signal that is output by detecting the light beam, at an upper part of a light beam detection part (2).
Patent JP-2013202243-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of readily detecting and solving inconvenience of a sub-liquid crystal display device 3450 and suppressing a decrease in player's desire to play a game.SOLUTION: A receiver IC for a sub-liquid crystal can output a LOCKN signal transmitting occurrence of a communication failure to a peripheral control board 4140 during image communication between the receiver IC for a sub-liquid crystal and a liquid crystal output board when an image transmitted from the liquid crystal output board cannot be received normally, such that a peripheral control MPU can execute communication error display processing of a step S1548 in connection recovery processing as notification processing.